Answer:
enzyme catalase
Explanation: When the enzyme catalase comes into contact with its substrate, hydrogen peroxide, it starts breaking it down into water and oxygen.
Active muscles demand huge amounts of oxygen, and the circulatory system works hard to provide it. Blood carries oxygen to the muscles. When the body is at rest, blood carries nutrients to the muscles so that they can repair and rebuild themselves. Blood also carries away the waste products that hard-working muscles produce, back out through the lungs to be filtered.
so they Circulatory system xx muscular system :)
They will start to adapt to life on the island
Answer:
Vacuole
Explanation:
Good for you, I just got done with the cell in science so congrats!
;)
That is false. Non-renewable energy sources are the major sources of energy production.
